Federation Ship Recognition Manual (Star Trek RPG), by Brown, Forest G.
Graduation Exercise (Gamemaster's Screen & Adventure - Prime Directive RPG), by
Prime Directive: The Star Fleet Universe role-playing game, by Olsen & Costello
Star Trek III Sourcebook Update (A Supplement for use with Star Trek The Role Playing Game), by Guy W. McLimore
Star Trek: The Role Playing Game (1st Edition) [BOX SET], by McLimore, Poehlein, Tepool
The Klingons (Star Trek RPG) [1st Edition Box Set], by Guy McLimore, Greg Poehlein, David Tepool, John M. Ford
The Price of Freedom: The United Federation of Planets Sourcebook (Star Trek Next Generation Roleplaying Game), by Last Unicorn Games
UFP: The Federation sourcebook for Prime Directive, by Olsen, Timothy D